
package com.su.gulimall.cart.config;

import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@EnableConfigurationProperties(ThreadPoolConfigProperties.class)
@Configuration
public class MyThreadPoolConfig {
    //阻塞队列的长度不要太长，否则会造成空间不足
    @Bean
    public ThreadPoolExecutor threadPoolExecutor(ThreadPoolConfigProperties threadPoolConfigProperties){
      return  new ThreadPoolExecutor(
                threadPoolConfigProperties.getCoreSize(),
                threadPoolConfigProperties.getMaxSize(),
                threadPoolConfigProperties.getKeepAliveTime(),
                TimeUnit.SECONDS,new LinkedBlockingDeque<>(100000),
                Executors.defaultThreadFactory(),new ThreadPoolExecutor.AbortPolicy());
    }


}

